Corner rail extrusion



FIG. 1 is a perspective view of a corner rail extrusion of the present invention;

FIG. 2 is an end elevation view, the opposite end being a mirror image thereof;

FIG. 3 is a left side elevation view thereof, the right side elevation view being a mirror image thereof;

FIG. 4 is a rear elevation view thereof; and,

FIG. 5 is a front elevation view thereof.

The corner rail extrusion is shown with a symbolic break in its length. The appearance of any portion of the corner rail extrusion between said break lines forms no part of the claimed design. 

CLAIM The ornamental design for a corner rail extrusion, as shown and described. 